From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932256Ab0LMGw6 (ORCPT ); Mon, 13 Dec 2010 01:52:58 -0500 Received: from mga02.intel.com ([134.134.136.20]:53133 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755399Ab0LMGtq (ORCPT ); Mon, 13 Dec 2010 01:49:46 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.59,335,1288594800"; d="scan'208";a="686523151" Message-Id: <20101213064842.310150037@intel.com> User-Agent: quilt/0.48-1 Date: Mon, 13 Dec 2010 14:43:32 +0800 From: Wu Fengguang To: Andrew Morton CC: Jan Kara , Trond Myklebust , Wu Fengguang CC: Christoph Hellwig CC: Dave Chinner CC: "Theodore Ts'o" CC: Chris Mason CC: Peter Zijlstra CC: Mel Gorman CC: Rik van Riel CC: KOSAKI Motohiro CC: Greg Thelen CC: Minchan Kim Cc: linux-mm Cc: Cc: LKML Subject: [PATCH 43/47] nfs: dont change wbc->nr_to_write in write_inode() References: <20101213064249.648862451@intel.com> Content-Disposition: inline; filename=writeback-nfs-commit-remove-nr_to_write.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org It's introduced in commit 420e3646 ("NFS: Reduce the number of unnecessary COMMIT calls") and seems not necessary. CC: Trond Myklebust Signed-off-by: Wu Fengguang --- fs/nfs/write.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) --- linux-next.orig/fs/nfs/write.c 2010-12-09 12:20:20.000000000 +0800 +++ linux-next/fs/nfs/write.c 2010-12-09 12:20:30.000000000 +0800 @@ -1557,15 +1557,8 @@ static int nfs_commit_unstable_pages(str } ret = nfs_commit_inode(inode, flags); - if (ret >= 0) { - if (wbc->sync_mode == WB_SYNC_NONE) { - if (ret < wbc->nr_to_write) - wbc->nr_to_write -= ret; - else - wbc->nr_to_write = 0; - } + if (ret >= 0) return 0; - } out_mark_dirty: __mark_inode_dirty(inode, I_DIRTY_DATASYNC); return ret;